19 lines
727 B
Diff
19 lines
727 B
Diff
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c b/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c
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index 15eb3658d70e6..09fdcd20cb919 100644
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--- a/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c
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+++ b/drivers/gpu/drm/amd/amdgpu/nbio_v4_3.c
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@@ -337,7 +337,13 @@ const struct nbio_hdp_flush_reg nbio_v4_3_hdp_flush_reg = {
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static void nbio_v4_3_init_registers(struct amdgpu_device *adev)
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{
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- return;
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+ if (adev->ip_versions[NBIO_HWIP][0] == IP_VERSION(4, 3, 0)) {
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+ uint32_t data;
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+
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+ data = RREG32_SOC15(NBIO, 0, regRCC_DEV0_EPF2_STRAP2);
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+ data &= ~RCC_DEV0_EPF2_STRAP2__STRAP_NO_SOFT_RESET_DEV0_F2_MASK;
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+ WREG32_SOC15(NBIO, 0, regRCC_DEV0_EPF2_STRAP2, data);
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+ }
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}
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static u32 nbio_v4_3_get_rom_offset(struct amdgpu_device *adev)
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